Discoveries - Astronomy

Which person is associated with this invention or discovery?

Petrol-powered automobile

• Charles Goodyear

• Karl Benz

• Alessandro Volta

• Johann Gutenberg

Which person is associated with this invention or discovery?

Modern ballpoint pen

• Alexander Fleming

• John Harvey Kellog

• Montgolfier brothers

• Lazslo Biro

Which person is associated with this invention or discovery?

X-ray machine

• Thomas Edison

• Wilhelm Conrad Rontgen

• George Eastman

• Alfred Nobel

This is a picture of which scientist?

• Galileo Galilei

• Edmund Halley

• James Watt

• Rene Descartes

This is a picture of which scientist?

• Louis Pasteur

• Niels Bohr

• Edmund Halley

• Alfred Nobel

What did Marie Curie discover?

• Polonium

• Hydrogen

• Typing machine

• Radioactivity

What did Rosalind Franklin discover?

• A new chemical element

• Quinine

• Density of the DNA

• Antibiotic

What did Kathrine Johnson contribute to science?

• discovered an essential enzyme

• made crucial calculations of orbital mechanics

• invented the radio

• discovered a new constellation

What did Ada Lovelace work on?

• Marine discoveries

• discovered probiotics

• found a new star

• developed the Analytical Engine

What meteorology or weather related term is described here?

Regions of the Earth surrounding the equator and characterized by a hot climate.

• Isobar

• Doldrums

• Tropics

• Ozone Layer